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143218 articles · Page 6664 of 7161
Alibaba Cloud Developer
Alibaba Cloud Developer
Aug 28, 2017 · Artificial Intelligence

Can Machine Learning Predict Baby Life Stages to Boost E‑Commerce Recommendations?

This paper introduces a dynamic fusion algorithm that leverages multi‑dimensional logistic regression and rich consumer behavior features to infer infants' life stages from parental e‑commerce actions, demonstrating significant accuracy improvements over memory‑less baselines across multiple months of Taobao data.

E-commerceconsumer behaviordynamic fusion
0 likes · 13 min read
Can Machine Learning Predict Baby Life Stages to Boost E‑Commerce Recommendations?
Architects' Tech Alliance
Architects' Tech Alliance
Aug 28, 2017 · Fundamentals

Understanding SSD Wear Leveling Algorithms and Their Implementation

This article explains how SSD controllers use wear‑leveling algorithms to distribute writes across NAND flash blocks, covering sequential and non‑sequential write scenarios, key assumptions, implementation strategies, and the importance of managing limited erase‑cycle endurance for reliable storage.

EnduranceNAND FlashSSD
0 likes · 6 min read
Understanding SSD Wear Leveling Algorithms and Their Implementation
dbaplus Community
dbaplus Community
Aug 27, 2017 · Operations

Veteran Ops Engineers Share Skills, Career Paths, and Future Trends

In a series of expert interviews, seasoned operations engineers discuss how to move beyond manual tasks, essential programming languages, open‑source selection criteria, professional soft skills, career longevity, the roadmap to an ops architect role, collaboration with development teams, and emerging trends such as DevOps, AIOps, containerization, and private cloud.

AutomationIT infrastructurecareer development
0 likes · 32 min read
Veteran Ops Engineers Share Skills, Career Paths, and Future Trends
Efficient Ops
Efficient Ops
Aug 27, 2017 · Databases

Master MySQL: Core Scenarios, Engines, and Performance Optimization

This article provides a comprehensive overview of MySQL, covering its primary application scenarios, architecture diagram, detailed storage engine characteristics, factors influencing server performance, lock mechanisms, query and schema optimization techniques, scalability strategies such as data sharding, and the role of caching and search technologies.

MySQLStorage Enginesschema design
0 likes · 22 min read
Master MySQL: Core Scenarios, Engines, and Performance Optimization
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Aug 27, 2017 · Backend Development

Scaling Web Systems to 100M Daily Visits: Load Balancing and Caching

This article explains how a web system can evolve from handling 100,000 daily visits to over 100 million by progressively implementing multi‑level caching, various load‑balancing techniques—including HTTP redirects, reverse‑proxy, IP‑level, DNS, and GSLB—and optimizing MySQL through indexing, connection pooling, sharding, replication, and integrating memory caches such as Redis to ensure high performance and reliability.

MySQLRedisWeb Scaling
0 likes · 21 min read
Scaling Web Systems to 100M Daily Visits: Load Balancing and Caching
21CTO
21CTO
Aug 27, 2017 · Information Security

How to Secure User Passwords: From Weak Hashes to PBKDF2, bcrypt, and scrypt

This article examines common password‑storage techniques, explains why plain‑text, symmetric encryption, and simple hashes are insecure, and demonstrates how modern algorithms like PBKDF2, bcrypt, and scrypt, together with proper salting and iteration, can effectively protect user credentials against large‑scale cracking attacks.

EncryptionHashingInformation Security
0 likes · 8 min read
How to Secure User Passwords: From Weak Hashes to PBKDF2, bcrypt, and scrypt
21CTO
21CTO
Aug 27, 2017 · Artificial Intelligence

Will AI Become the Next Trendsetter in Art, Robotics, and Everyday Life?

This article surveys emerging technology trends—from AI‑generated art and audio interaction to smart buildings, autonomous vehicles, drones, and virtual‑reality experiences—highlighting how artificial intelligence is poised to reshape creativity, industry, and daily life in the coming years.

Artificial IntelligenceAudio InteractionRobotics
0 likes · 11 min read
Will AI Become the Next Trendsetter in Art, Robotics, and Everyday Life?
21CTO
21CTO
Aug 27, 2017 · Big Data

Uncovering Ghost Bikes: How to Crawl and Analyze Mobike Data in Chengdu

This article details the process of capturing Mobike's public API data, building a high‑performance Python crawler with proxy rotation, storing the results in databases, and performing large‑scale analysis to reveal stationary bikes, travel distances, usage frequency, and urban development patterns in Chengdu.

Big DataMobikebike sharing
0 likes · 13 min read
Uncovering Ghost Bikes: How to Crawl and Analyze Mobike Data in Chengdu
Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
Aug 27, 2017 · Frontend Development

Master WebRTC: Build Real‑Time Browser Video Calls from Scratch

This article explains WebRTC fundamentals, including its core JavaScript APIs, device compatibility, the STUN/TURN/ICE process for establishing peer-to-peer connections, SDP negotiation, and provides a complete code example for building a simple browser‑based video chat application.

Browser APIsICEReal-time communication
0 likes · 7 min read
Master WebRTC: Build Real‑Time Browser Video Calls from Scratch
Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
Aug 27, 2017 · Frontend Development

Top Front-End & Tech News This Week: React License, Bootstrap 4, Node.js 8.4, Android Oreo

This weekly roundup delivers the latest front‑end and tech updates, covering Ma Huateng's digital manufacturing insights, React's license controversy, Bootstrap 4 Beta, Node.js 8.4, ESLint 4.5, .NET Core 2, Android Oreo, Puppeteer, the Agile Beach conference, and a new Google Play Store feature.

BootstrapReActWeb Development
0 likes · 6 min read
Top Front-End & Tech News This Week: React License, Bootstrap 4, Node.js 8.4, Android Oreo
Senior Brother's Insights
Senior Brother's Insights
Aug 27, 2017 · Blockchain

Ethereum Wallet vs Geth: Which Client Is Right for Your Blockchain Project?

This article compares Ethereum Wallet (Mist) and Geth, outlining their graphical versus command‑line interfaces, supported operating systems, main features such as account creation, token exchange, smart‑contract deployment, and API access, helping developers choose the appropriate client for building blockchain applications.

Client ComparisonEthereumWallet
0 likes · 5 min read
Ethereum Wallet vs Geth: Which Client Is Right for Your Blockchain Project?
21CTO
21CTO
Aug 26, 2017 · R&D Management

How a CTO Transformed Teams from Microsoft to Sina: Lessons in R&D Management

The article chronicles CTO Wei Xiangjun's journey from Microsoft to Kingsoft and Sina Weibo, highlighting his team‑building strategies, agile product development, architecture innovations, and practical career advice for engineers seeking growth and effective management.

R&D managementagile developmentcareer development
0 likes · 10 min read
How a CTO Transformed Teams from Microsoft to Sina: Lessons in R&D Management